3 Commits

Author SHA1 Message Date
Zachary Turner
2834a6874e [CodeView] Isolate Debug Info Fragments into standalone classes.
Previously parsing of these were all grouped together into a
single master class that could parse any type of debug info
fragment.

With writing forthcoming, the complexity of each individual
fragment is enough to warrant them having their own classes so
that reading and writing of each fragment type can be grouped
together, but isolated from the code for reading and writing
other fragment types.

In doing so, I found a place where parsing code was duplicated
for the FileChecksums fragment, across llvm-readobj and the
CodeView library, and one of the implementations had a bug.
Now that the codepaths are merged, the bug is resolved.

Differential Revision: https://reviews.llvm.org/D32547

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301557 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-27 16:12:16 +00:00
Zachary Turner
67e6eced9e [Support] Make BinaryStreamArray extractors stateless.
Instead, we now pass a context memeber through the extraction
process.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301556 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-27 16:11:47 +00:00
Zachary Turner
3220dd07ab Rename some PDB classes.
We have a lot of very similarly named classes related to
dealing with module debug info.  This patch has NFC, it just
renames some classes to be more descriptive (albeit slightly
more to type).  The mapping from old to new class names is as
follows:

   Old          |        New
ModInfo         | DbiModuleDescriptor
ModuleSubstream | ModuleDebugFragment
ModStream       | ModuleDebugStream

With the corresponding Builder classes renamed accordingly.

Differential Revision: https://reviews.llvm.org/D32506

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301555 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-27 16:11:19 +00:00